linux-kernel - Re: [PATCH RFC net-next v3 04/27] net: pse-pd: Add power limit check

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Message-ID: <Z0F2r91wFqVEl-lh@pengutronix.de>
Date: Sat, 23 Nov 2024 07:31:11 +0100
From: Oleksij Rempel <o.rempel@...gutronix.de>
To: Kory Maincent <kory.maincent@...tlin.com>
Cc: Andrew Lunn <andrew@...n.ch>, "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Jonathan Corbet <corbet@....net>,
	Donald Hunter <donald.hunter@...il.com>,
	Rob Herring <robh@...nel.org>, Andrew Lunn <andrew+netdev@...n.ch>,
	Simon Horman <horms@...nel.org>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	linux-doc@...r.kernel.org, Kyle Swenson <kyle.swenson@....tech>,
	Dent Project <dentproject@...uxfoundation.org>,
	kernel@...gutronix.de,
	Maxime Chevallier <maxime.chevallier@...tlin.com>
Subject: Re: [PATCH RFC net-next v3 04/27] net: pse-pd: Add power limit check

On Thu, Nov 21, 2024 at 03:42:30PM +0100, Kory Maincent wrote:
> From: Kory Maincent (Dent Project) <kory.maincent@...tlin.com>
> 
> Checking only the current limit is not sufficient. According to the
> standard, voltage can reach up to 57V and current up to 1.92A, which
> exceeds the power limit described in the standard (99.9W). Add a power
> limit check to prevent this.
> 
> Signed-off-by: Kory Maincent <kory.maincent@...tlin.com>

Acled-by: Oleksij Rempel <o.rempel@...gutronix.de>

Thank you!
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